Chinese Automatic Digital Weighing Scale/Conveyor Belt Roller Scale/Check Weight Machine
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Product Highlights
- SUS304 Stainless Steel Construction: Whole machine made of durable SUS304 material for hygiene and longevity.
- Flexible Touch Screen Options: Optional 7-inch or 10-inch touch screens for easy operation.
- Advanced Data Management: Stores 100 sets of parameters and exports qualified/unqualified data via USB.
- Multi-Method Rejection System: Supports air blowing, push lever, swing arm, flap, or sinking conveyor rejection.
- Comprehensive Certifications: Factory ISO9001 certified; machine CE and RoHS certified; belt FDA certified.
- Adjustable Conveyor Speed: Speed adjustable from 10 to 80m/min to match different production lines.
- Full Customization Capability: All products can be customized according to specific customer requirements.
Product Attributes
- After-sales Service
- Free Spare Part Exchange
- Warranty
- 12 Months
- Accuracy
- ±1g~±5g
- Model NO.
- CW-400
- Check Weight Range
- ≤20kg
- Application Area
- Food & Beverage Industry
- Type
- Industrial Weighing
- Touch Screen
- Touch Screen
- Sorting Method
- Pusher Rejection
- Types
- Checkweigher
- Frame Material
- SUS304
- Transport Package
- Standard Wooden Case
- Specification
- One set
- Trademark
- COSO
- Origin
- Dongguan, China
- HS Code
- 8423209000
- Production Capacity
- 200 Sets/Month
Product Images of Chinese Automatic Digital Weighing Scale/Conveyor Belt Roller Scale/Check Weight Machine
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Product Description
The device works by weighing each item passing through it and comparing the actual weight against pre-set limits. If the weight is within the acceptable range, the item continues down the line; if it is too light or too heavy, it can be rejected for further inspection. This helps in preventing underfilled or overfilled products from reaching consumers, thus ensuring product consistency and compliance with regulations.

2.Able to store 100 sets of parameters for different products
3.Data like number of qualified and unqualified products can be recorded and exported via USB
4.Infrared sensor makes detection more accurate
6.Adjustable speed, different sizes can be chosen
7.Factory is ISO9001 certified, machine is CE and RoHS certified, belt is FDA certified

| Model | CW-120 | CW-150 | CW-200 | CW-300 | CW-400 | CW-500 | CW-600 | |
| Single Weighing Scope | ≤100g | ≤200g | ≤1000g | ≤3000g | ≤20kg | ≤40kg | ≤40kg | |
| Accuracy | ±0.2g~±0.5g | ±0.2g~±0.5g | ±0.3g~±1g | ±0.5g~±3g | ±1g~±5g | ±5g~±20g | ±5g~±20g | |
| Minimum Scale | 0.01g | 0.1g | 0.1g | 0.1g | 1g | 1g | 1g | |
| Conveying Speed | 10-80m/min | 10-80m/min | 10-80m/min | 10-70m/min | 10-60m/min | 10-50m/min | 10-50m/min | |
| Max Speed | 200pcs/min | 180pcs/min | 160pcs/min | 80pcs/min | 60pcs/min | 40pcs/min | 35pcs/min | |
| Products to be Weighed |
Length | ≤100mm | ≤150mm | ≤300mm | ≤350mm | ≤500mm | ≤650mm | ≤650mm |
| Width | ≤90mm | ≤120mm | ≤180mm | ≤270mm | ≤350mm | ≤440mm | ≤530mm | |
| Weighing Belt'size |
Length | 250mm | 300mm | 400mm | 450mm | 620mm | 1000mm | 1200mm |
| Width | 120mm | 150mm | 210mm | 300mm | 400mm | 500mm | 600mm | |
| Rejection | Air Blowing/Push Lever/Swing Arm/Flap/Sinking Conveyor | |||||||
| Controlling System | High Seep A/D Sample Controller | |||||||
| Working Environment | Temperature:0ºC~40ºC,Humidity:30%~95% | |||||||


Established in 2005, Dongguan Coso Electronic Tech Co., Ltd. is a professional detection equipment manufacturer. The factory is located in Dongguan, China, with convenient transportation access, covers an area of 6000 square meters.
We concentrate on industrial metal detector, metal separator, checkweigher, weight sorting machine, X-ray inspection system and needle detector. Dedicated to strict quality control and thoughtful customer service, our experienced staff members are always available to discuss your requirements and ensure full customer satisfaction. With the strong ability of customization, we can provide professional solution to meet customers' requirements with competitive price. The machine is easy to operate because of modular design and friendly HMl.We have professional engineers and experienced workers, which guarantee the quality, stability of equipments.
We warmly welcome customers to cooperate with us. lf you are interested in our machines, welcome your kind inquiry.




Q1: Are you a manufacturer?
Yes, our factory was established in 2005, we specialize in design and production of detection equipments which have been exported to over 80 countries around the world.
Q2: What kind of service do you provide?
ODM, OEM and OBM.
Q3: How long is your delivery time?
Around 15 working days after receiving your deposit.
Q4: What's your minimum order quantity?
One set.
Q5: Do you accept customization?
Yes, all of our products can be customized according to customer's requirements.
Q6: How is your after-sales service?
Online technical support and instant communication are always available;
Our products have one-year warranty;
You can send people to our company for training;
We can send engineers to your company to help when needed.
About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR232894". Items marked "" are certified.
Company Profile
COSO Electronic Tech has been established since 2005 and has more than 10 years experience in the metal detector field in Dongguan, China. With years of development, COSO covering an area of 10, 000 square meters, is located at Yuwu village, Dongguan, and has its own engineering team, very strong after-service team. COSO has dedicated in product sensitivity, stability and innovation in food industrial, shoes, clothes, plastic industrial, pharmaceutical etc. All of the machines are with one year guarantee.
Our service products includes as metal detector, check weigher, metal separator and security inspection equipment. Our products have taken large market shares in domestic as well as overseas markets such as Southeast Asia, Europe and America, Africa and so on.
Our company has been adhered to the enterprise idea of "Continuously Pursue Excellent Quality; Constantly Focus on Technology Innovation; Consistently Adhere to Quality Service". With our diligence, wisdom and persistence, we always work to improve the professionalism and reliability of the product. We pursue to supply customers with effective solutions and quality services. We would like to invite you come and grow with us together.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- Room101, Building 3, No. 9, Yinkai West Road, Dongcheng Street, Dongguan, Guangdong, China
-
Plant Area
- 2000 square meters
-
Number of Employees
- 37
-
Registered Capital
- 10,000,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
- Peak Season Lead Time, within 15 workdays, Off Season Lead Time, within 15 workdays
-
Nearest Port
- Shenzhen Port
-
Minimum Order Quantity
- 1
-
Supply Chain Partners
- 50
Our Production Capability & Technical Expertise
-
Main Products
- Metal Detector, Checkweigher, X-ray, Metal Separator, Needle detector
-
Production Lines
- 4
-
Production Machines
- Bending Facility, Laser Cutting Facility
-
Inspection Type for Finished Products
- Random inspection Visual inspection Function inspection
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples,Customization from Designs,Full Customization,Minor Customization,Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 4 people
-
Traceability of Raw Materials
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2005-11-30
-
Export Year
- Orver 17 years
-
Main Markets
- North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia, Domestic
-
Repeat Buyers Choice
- 50%~80%
-
Annual Export Revenue
- 500,000 RMB
-
Number of Foreign Trading Staff
- 7
-
Overseas Agent/Branch
- No
Our Certifications, Standards & Industry Recognition
-
Cooperated with Fortune 500
- Yes
FAQ
- Are you a manufacturer?
- Yes, our factory was established in 2005, we specialize in design and production of detection equipments which have been exported to over 80 countries around the world.
- What kind of service do you provide?
- ODM, OEM and OBM.
- How long is your delivery time?
- Around 15 working days after receiving your deposit.
- What's your minimum order quantity?
- One set.
- Do you accept customization?
- Yes, all of our products can be customized according to customer's requirements.
- How is your after-sales service?
- Online technical support and instant communication are always available; Our products have one-year warranty; You can send people to our company for training; We can send engineers to your company to help when needed.
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